French Wine

#ac1e44

A pink that is saturated. It is mid — the hardest range to put text on, either colour struggles.

Hex

#ac1e44

RGB

172, 30, 68

OKLCh

48.9% 0.176 12.4°

CIELAB (D50)

38.7, 57.0, 16.6

What is true of this colour, and of no other

  • 6 other named colours sit within ΔE00 2 of it.
  • It uses 90% of the chroma sRGB can show at this lightness and hue — close enough to the boundary that a wider display would show it slightly more vividly.
  • As text on white it measures APCA Lc 82.4; on black, Lc -19.5. The sign is the polarity, which the WCAG ratio discards.
  • Built into an eleven-step scale, 10 of the 10 adjacent pairs stay ΔE00 2 apart — see the ramp.
  • protanopia and deuteranopia and tritanopia shift it by ΔE00 27.3 and 38.7 and 51.4 — no red cone.

Text on this colour

White text

6.95:1 — passes AA

Black text

3.02:1 — large text only

White text is the better of the two at6.95:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#ac1e44

protanopia

#444445 · ΔE00 27.3

deuteranopia

#65653e · ΔE00 38.7

tritanopia

#7e7e00 · ΔE00 51.4

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isCarmoisine at ΔE00 1.388: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

7 of these have no page of their own: pages exist for the 4,961 colours the dataset marks as good names.